InChI=1/C15H22BrN3O/c1-3-19-8-6-13(7-9-19)17-15(20)18-14-10-12(16)5-4-11(14)2/h4-5,10,13H,3,6-9H2,1-2H3,(H2,17,18,20)/p+1/fC15H23BrN3O/h17-19H/q+1 4F37A1C8F0896C7F